{"doi":"10.1093/jrsssa/qnad068","title":"Estimating SARS-CoV-2 seroprevalence","abstract":"Governments and public health authorities use seroprevalence studies to guide responses to the COVID-19 pandemic. Seroprevalence surveys estimate the proportion of individuals who have detectable SARS-CoV-2 antibodies. However, serologic assays are prone to misclassification error, and non-probability sampling may induce selection bias. In this paper, non-parametric and parametric seroprevalence estimators are considered that address both challenges by leveraging validation data and assuming equal probabilities of sample inclusion within covariate-defined strata. Both estimators are shown to be consistent and asymptotically normal, and consistent variance estimators are derived. Simulation studies are presented comparing the estimators over a range of scenarios. The methods are used to estimate severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) seroprevalence in New York City, Belgium, and North Carolina.","journal":"Journal of the Royal Statistical Society Series A (Statistics in Society)","year":2023,"id":371975,"datarank":0.31491530065220363,"base_score":1.791759469228055,"endowment":1.791759469228055,"self_citation_contribution":0.26876392038420827,"citation_network_contribution":0.046151380267995354,"self_endowment_contribution":0.26876392038420827,"citer_contribution":0.046151380267995354,"corpus_percentile":null,"corpus_rank":null,"citation_count":5,"citer_count":3,"citers_with_citation_signal":1,"citers_with_endowment":1,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9529,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":334760,"name":"Bonnie E. Shook‐Sa","orcid":"0000-0001-9506-4047","position":1,"is_corresponding":false},{"id":329432,"name":"Stephen R. Cole","orcid":"0000-0003-2117-1311","position":2,"is_corresponding":false},{"id":130929,"name":"Michael G. Hudgens","orcid":"0000-0002-9106-4194","position":3,"is_corresponding":false},{"id":130928,"name":"Samuel Rosin","orcid":"0000-0002-8089-4133","position":0,"is_corresponding":true}],"reference_count":45,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-07-19T01:15:49.453761Z","pmid":"38145241","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}